What was found
PHOTOLUMINESCENT ESCAPE STRIP AT ROW 1, LEFT SIDE (FACING FWD) ABOUT 3-4" OF STRIP IS NOT ILLUMINATING. REMOVED FROM SERVICE. REMOVED AND REPLACED LEFT SIDE LIGHT STRIP AT ROW 1 WITH NEW, REFERENCE E175 AMM TASK 33-50-21-000/400-801-A PLACARDS REMOVED, CLEARS DMI. RETURNED TO SERVICE.